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dc.contributor.author | Nogués Navarro, Jesús | - |
dc.contributor.author | Robinson, D. A. | - |
dc.contributor.author | Herrero Isern, Juan | - |
dc.date.accessioned | 2009-09-28T07:38:33Z | - |
dc.date.available | 2009-09-28T07:38:33Z | - |
dc.date.issued | 2006-11 | - |
dc.identifier.citation | Soil Sci Soc Am J 70:2075-2085 (2006) | en_US |
dc.identifier.issn | 0361-5995 | - |
dc.identifier.uri | http://hdl.handle.net/10261/17189 | - |
dc.description.abstract | Many land use decisions are made without the aid of soil maps in countries without National soil surveys. The purpose of this research was to create a soil survey delineating salinity phases at a regional scale that could serve as the basis for improved decision making, or highlight areas for further investigation. Soil salinity survey at a regional scale remains a challenge. We demonstrate a survey methodology suited to small fields, often found in Europe and developing countries, and present a streamlined survey methodology making this typically labor-intensive process more efficient. A regional soil survey was conducted at a scale of 1:25 000, mapping consociations and complexes of soil series. The soil survey information was then used to guide an electromagnetic induction (EMI) survey of the soils with observed salinity, to delineate phases. A calibration method for estimating the electrical conductivity of the extract of the saturated paste (ECe) from the EMI measurements was devised. After testing several statistical methods, a single calibration of the EMI data was found to be suitable using a nonparametric regression. The use of the EMI method reduced operation costs, where time, personnel, analysis time, and budget are limitations. | en_US |
dc.description.sponsorship | The article is a result of the research project RTA2005–00230, funded by INIA (Spanish Government). | en_US |
dc.format.extent | 66815 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Soil Science Society of America | en_US |
dc.rights | openAccess | en_US |
dc.title | Incorporating Electromagnetic Induction Methods into Regional Soil Salinity Survey of Irrigation Districts | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.2136/sssaj2005.0405 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://soil.scijournals.org/cgi/content/full/70/6/2075 | en_US |
dc.identifier.e-issn | 1435-0661 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
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HerreroJ_link_sssaj_2006.pdf | 65,25 kB | Adobe PDF | Visualizar/Abrir |
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